| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.30 | 8.773% | $75.3797 | $75.38 | $75.40 | $75.40 |
| Purchase #2 | $85.86 | 8.577% | $93.2242 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $65.77 | 7.855% | $70.9362 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $20.61 | 7.733% | $22.2038 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $128.34 | 3.171% | $132.4097 | $132.41 | $132.40 | $132.40 |
| Purchase #6 | $195.46 | 7.596% | $210.3071 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $119.27 | 13.435% | $135.2939 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $684.61 | $739.7546 | $739.75 | $739.75 | $739.70 | |